:root{
  --ink:#0d1b3a;
  --body:#3c4c6b;
  --muted:#6a7a99;
  --blue:#1a4bd8;
  --blue-dark:#1237a3;
  --blue-deep:#0a1f5c;
  --blue-soft:#e6eeff;
  --line:#dfe9fa;
  --card:#ffffff;
  --shadow-sm:0 6px 18px rgba(16,42,105,.05);
  --shadow-md:0 16px 34px rgba(16,42,105,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:92px;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--body);
  background-color:#eef4ff;
  background-image:
    radial-gradient(760px 420px at 8% -6%, rgba(43,98,245,.18), transparent 62%),
    radial-gradient(680px 380px at 96% 2%, rgba(90,150,255,.16), transparent 64%),
    linear-gradient(180deg,#eef4ff 0%,#f7faff 40%,#eaf1ff 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.32;margin:0 0 12px;}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:1180px;margin:0 auto;padding-left:20px;padding-right:20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid #dce7fa;
  box-shadow:0 2px 12px rgba(16,42,105,.05);
}
.nav-wrap{display:flex;align-items:center;gap:14px;min-height:72px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.ai-page-logo{width:auto;max-height:38px;}
.brand-text{display:flex;flex-direction:column;justify-content:center;font-size:17px;font-weight:800;letter-spacing:.4px;color:#0d2b7a;line-height:1.15;}
.brand-sub{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.2px;margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:0;margin-left:auto;}
.nav-links a{display:block;padding:8px 11px;font-size:14.5px;font-weight:600;color:#23375f;border-radius:9px;white-space:nowrap;transition:color .2s ease,background-color .2s ease;}
.nav-links a:hover,.nav-links a:focus-visible{color:#0f2f9e;background:#eaf1ff;}
.nav-cta{flex:0 0 auto;margin-left:10px;}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid #d5e2f8;background:#fff;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;padding:0;margin-left:auto;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--blue-dark);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-active span:nth-child(2){opacity:0;}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background-color .2s ease,color .2s ease,border-color .2s ease;line-height:1.4;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:linear-gradient(135deg,#2b62f5,#1237a3);color:#fff;box-shadow:0 10px 24px rgba(26,75,216,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(26,75,216,.34);}
.btn-ghost{background:#fff;color:var(--blue-dark);border-color:rgba(26,75,216,.3);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:0 12px 26px rgba(26,75,216,.16);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:10px;}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:66px 0 72px;}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(560px 320px at 20% 0%, rgba(43,98,245,.16), transparent 66%),
  radial-gradient(520px 300px at 84% 6%, rgba(96,166,255,.20), transparent 68%);}
.ring{position:absolute;border-radius:50%;pointer-events:none;border:1px solid rgba(26,75,216,.14);}
.ring-1{width:340px;height:340px;top:-120px;right:-90px;animation:floatY 16s ease-in-out infinite;}
.ring-2{width:230px;height:230px;bottom:-100px;left:-80px;border-color:rgba(26,75,216,.10);animation:floatY 20s ease-in-out infinite reverse;}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-18px);}}
.hero-inner{position:relative;z-index:1;max-width:850px;margin:0 auto;text-align:center;}
.eyebrow{display:inline-block;margin:0 0 20px;padding:7px 18px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.6px;color:#0f2f9e;background:rgba(255,255,255,.85);border:1px solid rgba(26,75,216,.25);box-shadow:0 6px 18px rgba(16,42,105,.08);}
.hero h1{font-size:clamp(27px,4.6vw,48px);letter-spacing:-.6px;margin:0 0 18px;color:#0a1b47;}
.hero h1 .hl{color:var(--blue);}
.hero-lead{max-width:730px;margin:0 auto 30px;font-size:clamp(15px,1.8vw,17px);color:#42557c;}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;}
.link-arrow{font-size:15px;font-weight:700;color:var(--blue-dark);padding:6px 4px;border-bottom:2px solid rgba(26,75,216,.28);transition:color .2s,border-color .2s;}
.link-arrow:hover{color:#0f2f9e;border-color:var(--blue);}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:30px 0 0;}
.hero-tags li{font-size:13px;color:#33477a;background:rgba(255,255,255,.78);border:1px solid rgba(26,75,216,.18);padding:6px 15px;border-radius:999px;}
.stats{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:50px;}
.stat{background:rgba(255,255,255,.92);border:1px solid #dbe7fb;border-radius:16px;padding:20px 16px;text-align:center;box-shadow:0 8px 22px rgba(16,42,105,.07);transition:transform .25s ease,box-shadow .25s ease;}
.stat:hover{transform:translateY(-5px);box-shadow:0 16px 32px rgba(16,42,105,.13);}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--blue-dark);line-height:1.25;}
.stat span{display:block;font-size:13px;color:#61748f;margin-top:4px;}

/* ---------- sections ---------- */
.section{position:relative;padding:74px 0;}
.section--tint{background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.4));border-top:1px solid rgba(214,228,250,.9);border-bottom:1px solid rgba(214,228,250,.9);}
.section-head{max-width:790px;margin:0 auto 46px;text-align:center;}
.kicker{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1.6px;color:var(--blue-dark);background:var(--blue-soft);padding:6px 15px;border-radius:999px;margin:0 0 16px;}
.section-head h2{font-size:clamp(22px,3.2vw,32px);margin:0 0 14px;letter-spacing:-.3px;}
.section-desc{font-size:15.5px;color:#4c5f80;margin:0;}
.grid{display:grid;gap:20px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

/* ---------- cards ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(16,42,105,.12);border-color:#b9d1f7;}
.card h3{font-size:17px;margin:0 0 10px;}
.card p{font-size:14.5px;color:#516381;margin:0;line-height:1.8;}
.card-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#e9f0ff,#d3e3ff);color:var(--blue-dark);margin-bottom:16px;}
.tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:34px;}
.tags li{padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13.5px;color:#3c5091;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,color .22s ease;}
.tags li:hover{border-color:#a9c6f5;color:var(--blue-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(16,42,105,.08);}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:38px;align-items:start;}
.about-text p{font-size:15.5px;color:#465a7d;}
.check-list{margin-top:18px;display:grid;gap:10px;}
.check-list li{position:relative;padding-left:26px;font-size:15px;color:#33477a;}
.check-list li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:8px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg);}
.about-media{display:grid;gap:16px;}
.ai-page-image{width:100%;height:auto;border-radius:16px;border:1px solid var(--line);background:#eaf1ff;box-shadow:0 12px 28px rgba(16,42,105,.10);object-fit:contain;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease;}
.step:hover{transform:translateY(-6px);box-shadow:0 18px 36px rgba(16,42,105,.12);}
.step b{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,#2b62f5,#1237a3);color:#fff;font-size:14px;margin-bottom:14px;}
.step h3{font-size:16.5px;margin:0 0 8px;}
.step p{font-size:14px;color:#54658a;margin:0;}

/* ---------- solutions ---------- */
.solution{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 20px 24px 26px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease;}
.solution::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#2b62f5,#7fb2ff);}
.solution:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(16,42,105,.12);}
.solution h3{font-size:16.5px;margin:0 0 8px;}
.solution p{font-size:14px;color:#54658a;margin:0;}
.network{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow-sm);}
.network h3{font-size:18px;margin:0 0 20px;}
.network-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.network-list b{display:block;font-size:15px;color:var(--blue-dark);margin-bottom:6px;}
.network-list span{font-size:14px;color:#54658a;}

/* ---------- cases ---------- */
.case-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 22px rgba(16,42,105,.06);transition:transform .28s ease,box-shadow .28s ease;}
.case-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(16,42,105,.13);}
.case-media{aspect-ratio:16/10;background:#e8f0ff;display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid #e6effc;}
.case-media img{width:100%;height:100%;object-fit:contain;}
.case-body{padding:20px 22px 24px;}
.case-body h3{font-size:17px;margin:0 0 8px;}
.case-body p{font-size:14.5px;color:#54658a;margin:0;}

/* ---------- review ---------- */
.score-card{display:grid;grid-template-columns:290px 1fr;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 10px 26px rgba(16,42,105,.07);margin-bottom:28px;}
.score-left{background:linear-gradient(150deg,#1a4bd8,#0f2f9e);color:#fff;padding:34px 26px;text-align:center;}
.score-label{font-size:13px;letter-spacing:2px;color:#c9dbff;margin:0 0 10px;}
.score-num{font-size:52px;font-weight:800;line-height:1;color:#fff;margin:0 0 10px;}
.score-num span{font-size:17px;font-weight:600;color:#c9dbff;}
.stars{color:#ffd24a;letter-spacing:5px;font-size:18px;margin:0;}
.score-right{padding:30px;}
.score-right h3{font-size:18px;margin:0 0 14px;}
.score-right ul{display:grid;gap:8px;}
.score-right li{font-size:14.5px;color:#465a7d;padding-left:18px;position:relative;}
.score-right li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--blue);}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(16,42,105,.06);-webkit-overflow-scrolling:touch;}
table{width:100%;border-collapse:collapse;min-width:680px;font-size:14.5px;}
thead th{background:#eef4ff;color:var(--blue-dark);font-weight:700;text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);white-space:nowrap;}
tbody td{padding:13px 16px;border-bottom:1px solid #eef4ff;color:#465a7d;vertical-align:top;}
tbody tr:last-child td{border-bottom:0;}
tbody tr:hover td{background:#f7faff;}
tbody td:first-child{color:#1a2a4d;font-weight:600;}
.col-best{background:#f2f7ff;color:#1237a3;font-weight:600;}
thead th.col-best{color:var(--blue-dark);}

/* ---------- reviews ---------- */
.review-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px;transition:transform .28s ease,box-shadow .28s ease;}
.review-card:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(16,42,105,.11);}
.review-top{display:flex;align-items:center;gap:12px;}
.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#2b62f5,#7fb2ff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex:0 0 auto;}
.review-name{font-size:15px;font-weight:700;color:#12224a;margin:0;}
.review-role{font-size:12.5px;color:var(--muted);margin:0;}
.quote{font-size:14.5px;color:#4b5e80;margin:0;}

/* ---------- faq ---------- */
.help-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:0 auto 30px;}
.help-item{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow-sm);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.help-item:hover{transform:translateY(-4px);border-color:#b9d1f7;box-shadow:0 14px 28px rgba(16,42,105,.1);}
.help-item b{display:block;font-size:15.5px;color:#12224a;margin-bottom:4px;}
.help-item span{font-size:13.5px;color:var(--muted);}
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;}
.faq-item.is-open{border-color:#b9d1f7;box-shadow:0 12px 28px rgba(16,42,105,.09);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 20px;background:none;border:0;font-size:15.5px;font-weight:700;color:#12224a;text-align:left;cursor:pointer;transition:color .2s ease;}
.faq-q:hover{color:var(--blue-dark);}
.ico{flex:0 0 auto;width:22px;height:22px;position:relative;border-radius:50%;background:#eaf1ff;transition:background .25s ease;}
.ico::before,.ico::after{content:"";position:absolute;background:var(--blue-dark);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.ico::before{left:6px;right:6px;top:10px;height:2px;}
.ico::after{top:6px;bottom:6px;left:10px;width:2px;}
.faq-item.is-open .ico{background:var(--blue-dark);}
.faq-item.is-open .ico::before,.faq-item.is-open .ico::after{background:#fff;}
.faq-item.is-open .ico::after{transform:scaleY(0);opacity:0;}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease;}
.faq-a > div{overflow:hidden;}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a p{padding:0 20px 18px;margin:0;font-size:14.5px;color:#4b5e80;}

/* ---------- articles ---------- */
.article-list{max-width:900px;margin:0 auto;display:grid;gap:12px;}
.article-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:14px;font-size:15px;color:#12224a;font-weight:600;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,color .25s ease;}
.article-list a:hover{border-color:#b9d1f7;transform:translateX(4px);box-shadow:0 12px 26px rgba(16,42,105,.09);color:var(--blue-dark);}
.article-list a::after{content:"→";color:var(--blue);font-weight:700;flex:0 0 auto;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start;}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 12px 30px rgba(16,42,105,.07);display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field-full{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:700;color:#12224a;}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:14.5px;color:#1a2a4d;background:#f8fbff;border:1px solid #d8e4f7;border-radius:10px;padding:11px 13px;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(26,75,216,.12);}
.field textarea{resize:vertical;min-height:110px;}
.contact-aside{display:grid;gap:18px;}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow-sm);}
.contact-card h3{font-size:17px;margin:0 0 6px;}
.contact-card ul{display:grid;gap:10px;margin-top:12px;}
.contact-card li{display:flex;justify-content:space-between;gap:14px;font-size:14.5px;color:#33477a;border-bottom:1px dashed #e6effc;padding-bottom:9px;}
.contact-card li:last-child{border-bottom:0;padding-bottom:0;}
.contact-card li span{color:var(--muted);flex:0 0 auto;}
.contact-card li a:hover{color:var(--blue-dark);text-decoration:underline;}
.contact-qr{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;text-align:center;box-shadow:var(--shadow-sm);}
.contact-qr img{width:150px;height:150px;margin:0 auto 10px;object-fit:contain;border-radius:10px;background:#f5f9ff;}
.contact-qr p{font-size:13.5px;color:#54658a;margin:0;}
.partner-strip{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;padding:26px 30px;border-radius:18px;background:linear-gradient(120deg,#1237a3,#2b62f5 70%,#4a86ff);box-shadow:0 16px 34px rgba(18,55,163,.24);}
.partner-strip h3{color:#fff;font-size:18px;margin:0 0 6px;}
.partner-strip p{color:#dbe7ff;font-size:14.5px;margin:0;}
.partner-tag{padding:9px 20px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.45);color:#fff;font-size:14px;font-weight:700;white-space:nowrap;}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(180deg,#0c2263 0%,#081a4d 100%);color:#c3d4f2;padding:52px 0 0;}
.site-footer h3{color:#fff;font-size:15px;margin:0 0 14px;font-weight:700;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding-bottom:34px;}
.footer-title{color:#fff;font-size:19px;font-weight:800;margin:0 0 10px;letter-spacing:.5px;}
.footer-desc{font-size:14px;color:#a9bfe6;margin:0 0 16px;max-width:360px;}
.footer-links-line{display:flex;flex-wrap:wrap;gap:18px;font-size:14px;}
.footer-links-line a{color:#dbe7ff;border-bottom:1px solid rgba(219,231,255,.32);padding-bottom:2px;transition:color .2s,border-color .2s;}
.footer-links-line a:hover{color:#fff;border-color:#fff;}
.footer-info ul{display:grid;gap:9px;font-size:14px;color:#a9bfe6;}
.footer-info a{color:#dbe7ff;}
.footer-info a:hover{color:#fff;text-decoration:underline;}
.friend-links{display:flex;flex-wrap:wrap;gap:9px 16px;font-size:14px;}
.friend-links a{color:#a9bfe6;transition:color .2s;}
.friend-links a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:16px;padding-bottom:16px;font-size:13px;color:#8fa8d4;text-align:center;}

/* ---------- float dock ---------- */
.float-dock{position:fixed;right:18px;bottom:22px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.float-btn{width:46px;height:46px;border-radius:50%;border:0;background:linear-gradient(135deg,#2b62f5,#1237a3);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 24px rgba(18,55,163,.3);transition:transform .22s ease,box-shadow .22s ease,opacity .22s ease,visibility .22s ease;}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(18,55,163,.36);}
#backTop{opacity:0;visibility:hidden;transform:translateY(8px);}
#backTop.is-show{opacity:1;visibility:visible;transform:translateY(0);}
.svc-panel{position:absolute;right:0;bottom:calc(100% + 12px);width:214px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow-md);text-align:center;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .25s ease,transform .25s ease,visibility .25s ease;}
.svc-panel.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.svc-panel img{width:150px;height:150px;margin:0 auto 8px;object-fit:contain;border-radius:10px;background:#f5f9ff;}
.svc-panel p{font-size:13px;color:#33477a;margin:0;}
.svc-note{font-size:12px;color:var(--muted);margin-top:4px;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav-links a{padding:8px 7px;font-size:13.5px;}
}
@media (max-width:1024px){
  .nav-toggle{display:flex;}
  .nav-links{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:10px 20px 18px;background:#fff;border-top:1px solid #dce7fa;box-shadow:0 16px 28px rgba(16,42,105,.12);max-height:72vh;overflow-y:auto;}
  .nav-links.is-open{display:flex;}
  .nav-links a{padding:13px 6px;font-size:15px;border-bottom:1px solid #eef4ff;border-radius:0;}
  .nav-links a:last-child{border-bottom:0;}
  .nav-cta{margin-left:8px;}
  .brand-sub{display:none;}
  .nav-wrap{min-height:66px;}
}
@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:26px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .network-list{grid-template-columns:1fr;gap:16px;}
  .contact-grid{grid-template-columns:1fr;}
  .score-card{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:860px){
  .stats{grid-template-columns:repeat(2,1fr);margin-top:40px;}
  .section{padding:56px 0;}
  .hero{padding:52px 0 56px;}
  .help-row{grid-template-columns:1fr;}
  .contact-form{grid-template-columns:1fr;padding:22px;}
}
@media (max-width:620px){
  .grid-4,.grid-3,.steps{grid-template-columns:1fr;}
  .hero-actions{gap:10px;}
  .hero-actions .btn{width:100%;max-width:320px;}
  .link-arrow{align-self:center;}
  .partner-strip{padding:22px;flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;}
  .float-dock{right:12px;bottom:16px;}
  .float-btn{width:42px;height:42px;}
  .contact-card li{flex-wrap:wrap;}
}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .ring{animation:none;}
  html{scroll-behavior:auto;}
}